27729018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 64022400

約数和(自身を除く): 36293382

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 801, 911, 1602, 1691, 1822, 2733, 3382, 5073, 5466, 8199, 10146, 15219, 16398, 17309, 30438, 34618, 51927, 81079, 103854, 155781, 162158, 243237, 311562, 486474, 729711, 1459422, 1540501, 3081002, 4621503, 9243006, 13864509, 27729018]

約数ペア:

[(1, 27729018), (2, 13864509), (3, 9243006), (6, 4621503), (9, 3081002), (18, 1540501), (19, 1459422), (38, 729711), (57, 486474), (89, 311562), (114, 243237), (171, 162158), (178, 155781), (267, 103854), (342, 81079), (534, 51927), (801, 34618), (911, 30438), (1602, 17309), (1691, 16398), (1822, 15219), (2733, 10146), (3382, 8199), (5073, 5466)]